RXHH
Product Description
- API 682 Category 2 and 3,Type C, Arrangement 1
- Single seal Configuration
- Balanced design
- Independent of direction of rotation
- For Plain Shaft
- Cartridge construction
- Rotary Metal bellows design
- Solid seal ring and stationary ring
| Item No. | Description |
|---|---|
|
1 |
Sleeve |
|
2 |
Gasket |
|
3 |
Adapter |
|
4 |
Bellow core |
|
5 |
Flange |
|
6 |
Seal ring |
|
7 |
Snap ring |
|
8 |
Retaining ring |
|
9 |
Mr(Ib&Ob) |
|
10 |
Gland |
|
11 |
Throttle |
|
13 |
Centering tab |
|
14 |
Adjusting Collar |
|
15 |
Split ring |
|
16 |
Drive Collar |
Technical Feature
- Compact construction
- Balanced bellows design allows installation on plain sleeve
- Elimination of seal face hang up due to absence of dynamic O‐Ring
- Face load variation is minimised due to bellows design on account of shaft expansion or face wear
- Resistance to abrasive particles in the medium, no shaft or sleeve fretting
- Narrow seal face width leads to low heat generation and power consumption
- Extended seal life
Industrial Application
- API 610/ISO 13709 pumps
- Refining technology
- Oil and gas industry
- Petrochemical industry
- Chemical industry
- Power plant technology
- LPG plants
- Process pumps
Operating Limits
- Shaft diameter : d1 = 20...110 mm
- Pressure =25Bar
- Temperature = -75°C to.. 400°C
- Sliding velocity :vg= 23m/s
Material of Construction
Seal ring: Blister resistant carbon, Silicon carbide SSiC,RBSIC
- Mating ring: Silicon carbide SSiC,RBSIC
- Bellows: Inconel 718
Secondary seals: Graphite packing
Springs: Hast’c,Alloy276
Metal parts: CrNiMo steel 316,Carpenter 42
Recommended Piping Plans -1CW-FX
- Process side: 01, 02, 03, 11, 12, 13, 14, 21, 22, 23, 31, 32, 41
- Atmospheric side: 51, 61, 62, 65A, 65B, 66A, 66B